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hanxueyuan

Krystal

by hanxueyuan · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ✓ Security Clean
61
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1
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Install in OpenClaw
/install krystal
Description
Krystal is a Southern US fast-food chain known for small square slider burgers, 24-hour service, and strong regional loyalty since 1932.
README (SKILL.md)

Krystal

最初的火种

一个数字可以定义一家Krystal的全部吗?

当我们翻开Krystal的数据时,会发现一些反直觉的事实。这家公司/品牌/组织的故事,远不止是表面上的数字那么简单。

Krystal — the Southern US fast-food chain founded in 1932, famous for its small square slider burgers and deep cultural ties to the American South.

赚钱方式

  • 1932: Rody Davenport and J. Glenn Shererr open first Krystal in Chattanooga, Tennessee
  • 1930s-1950s: Expands throughout the Southeast during the Great Depression — sliders were affordable
  • 1960s-1980s: Peak expansion with 400+ locations
  • 2000s: Multiple ownership changes and store closures
  • 2010s: Bankruptcy and restructuring
  • 2020: Acquired by franchisee group for revitalization
  • 2020s: Focus on store modernization and brand nostalgia marketing

壁垒在哪

Intense regional loyalty — Krystal is a cultural institution in the Southeast, particularly Tennessee and Georgia. The 24-hour operation model serves late-night and early-morning customers. Steamed burger technique creates a unique taste profile.

Krystal的竞争优势来自多个维度的叠加。技术积累、品牌认知、渠道网络——这些因素共同构成了一道别人难以跨越的壁垒。

关键数字分析

QSR chain specializing in small square slider burgers on steamed buns with grilled onions. Revenue from company-owned and franchised locations. Open 24 hours at many locations — a key differentiator.

Krystal的核心业务模式建立在独特的价值主张之上。通过不断创新和调整策略,公司在行业中建立了稳固的地位。

冷门知识

  • The Krystal vs. White Castle debate is one of America's great regional food rivalries — White Castle dominates the Midwest, Krystal the South. Both claim to have invented the slider.

  • During the Great Depression, Krystal's 5-cent burgers were a lifeline for working-class families — the brand's affordability was its original value proposition.

Usage Guidance
This appears safe to install as an informational skill. As with any third-party content, users should treat its business claims as general context rather than verified financial advice.
Capability Analysis
Type: OpenClaw Skill Name: krystal Version: 1.0.0 The skill bundle contains purely informational content regarding the Krystal fast-food chain, including its history, business model, and regional significance. There are no executable code segments, network requests, or instructions that could be interpreted as prompt injection or malicious behavior in SKILL.md or _meta.json.
Capability Assessment
Purpose & Capability
The content is coherent with the stated purpose: a brief business and historical overview of Krystal.
Instruction Scope
The skill only provides contextual information and read triggers; it does not instruct the agent to override user intent, take actions, or use tools.
Install Mechanism
There is no install spec, no code, and no required binaries or environment variables.
Credentials
The skill requests no local, network, account, file, or credential access.
Persistence & Privilege
No persistence, background behavior, privilege escalation, or credential use is present in the artifacts.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install krystal
  3. After installation, invoke the skill by name or use /krystal
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Krystal skill initial release: - Provides a concise company overview, history, and business insights for Krystal, the iconic Southern US fast-food chain. - Covers competitive advantages, business milestones, key numbers, and unique cultural relevance. - Includes comparisons with White Castle and offers lesser-known historical facts. - Designed for those researching Krystal’s strategy, market position, or brand story.
Metadata
Slug krystal
Version 1.0.0
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 1
Frequently Asked Questions

What is Krystal?

Krystal is a Southern US fast-food chain known for small square slider burgers, 24-hour service, and strong regional loyalty since 1932. It is an AI Agent Skill for Claude Code / OpenClaw, with 61 downloads so far.

How do I install Krystal?

Run "/install krystal" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Krystal free?

Yes, Krystal is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Krystal support?

Krystal is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Krystal?

It is built and maintained by hanxueyuan (@hanxueyuan); the current version is v1.0.0.

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